?not yet是一個常用的短語，意為“還沒有”、“尚未”。它可以用來表示某件事情還沒有發生或完成，也可以表示某件事情還沒有達到預期的時間或狀態。在口語和書面語中都經常使用。

not yet的用法和例句

1. He has not yet finished his homework. (他還沒有完成作業。)

2. The new product has not yet been launched. (這個新產品尚未發布。)

3. She is not yet ready to get married. (她還沒有準備好結婚。)

4. I have not yet decided where to go for vacation. (我還沒決定去哪里度假。)

5. They have not yet arrived at the airport. (他們還沒有到達機場。)

not yet的用法

not yet通常放在句子中間，作為謂語動詞的否定形式，也可以放在句末作為獨立成分。它可以修飾動詞、形容詞或副詞，表示某種狀態或行為尚未發生。

例句參考：

1. The movie has not started yet, let's grab some snacks first.

(電影還沒開始，我們先去買點零食吧。)

2. I'm sorry, but the report is not ready for review yet.

(抱歉，報告還沒準備好審核。)

3. The baby can crawl, but he is not walking on his own just yet.

(寶寶已經會爬了，但是他還沒開始自己走路。)

4. The repair work has not yet been completed, so the road is still closed.

(修復工作還沒完成，所以這條路仍然關閉著。)

5. She is not yet old enough to drive a car.

(她還沒到足夠大的年齡來開車。)

not yet的例句

1. I have not yet received your email, could you please resend it?

(我還沒有收到你的郵件，可以再發一遍嗎？)

2. They have not yet decided on a name for their new company.

(他們還沒有決定給新公司取什么名字。)

3. The students have not yet turned in their assignments.

(學生們還沒有交作業。)

4. The flowers are not yet blooming, but they will be beautiful when they do.

(花兒還沒開放，但是等它們開放了會很美。)

5. He has not yet recovered from his illness, so he won't be able to attend the party.

(他還沒有從病中恢復，所以不能參加聚會。)